| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $179.93 | 6.639% | $191.8756 | $191.88 | $191.90 | $191.90 |
| Purchase #2 | $103.92 | 6.706% | $110.8889 | $110.89 | $110.90 | $110.90 |
| Purchase #3 | $130.53 | 8.696% | $141.8809 | $141.88 | $141.90 | $141.90 |
| Purchase #4 | $235.43 | 11.744% | $263.0789 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $212.31 | 9.544% | $232.5729 | $232.57 | $232.55 | $232.60 |
| Purchase #6 | $191.44 | 12.584% | $215.5308 | $215.53 | $215.55 | $215.50 |
| Purchase #7 | $204.77 | 3.253% | $211.4312 | $211.43 | $211.45 | $211.40 |
| 7 purchase totals = | $1,258.33 | $1,367.2592 | $1,367.26 | $1,367.35 | $1,367.30 | |